public void AddImage(CGImageSource source, int index, NSDictionary?properties)
{
if (source is null)
{
throw new ArgumentNullException(nameof(source));
}
CGImageDestinationAddImageFromSource(Handle, source.Handle, index, properties.GetHandle());
}
public void AddImage(CGImageSource source, int index, NSDictionary properties)
{
if (source == null)
{
throw new ArgumentNullException("source");
}
CGImageDestinationAddImageFromSource(handle, source.Handle, index, properties == null ? IntPtr.Zero : properties.Handle);
}
public void AddImage(CGImageSource source, int index, CGImageDestinationOptions?options = null)
{
if (source is null)
{
throw new ArgumentNullException(nameof(source));
}
using var dict = options?.ToDictionary();
CGImageDestinationAddImageFromSource(Handle, source.Handle, index, dict.GetHandle());
}
public bool CopyImageSource(CGImageSource image, NSDictionary?options, out NSError?error)
{
if (image is null)
{
throw new ArgumentNullException(nameof(image));
}
var result = CGImageDestinationCopyImageSource(Handle, image.Handle, options.GetHandle(), out var err);
error = Runtime.GetNSObject <NSError> (err);
return(result);
}
public bool CopyImageSource(CGImageSource image, NSDictionary options, out NSError error)
{
if (image == null)
{
throw new ArgumentNullException("image");
}
IntPtr err;
IntPtr o = options == null ? IntPtr.Zero : options.Handle;
bool result = CGImageDestinationCopyImageSource(handle, image.Handle, o, out err);
error = err == IntPtr.Zero ? null : new NSError(err);
return(result);
}
public void AddImage(CGImageSource source, int index, CGImageDestinationOptions options = null)
{
if (source == null)
{
throw new ArgumentNullException("source");
}
var dict = options == null ? null : options.ToDictionary();
CGImageDestinationAddImageFromSource(handle, source.Handle, index, dict == null ? IntPtr.Zero : dict.Handle);
if (dict != null)
{
dict.Dispose();
}
}
public bool CopyImageSource(CGImageSource image, CGCopyImageSourceOptions options, out NSError error)
{
NSDictionary o = null;
if (options != null)
{
o = options.ToDictionary();
}
try {
return(CopyImageSource(image, o, out error));
}
finally {
if (options != null)
{
o.Dispose();
}
}
}
public bool CopyImageSource(CGImageSource image, CGCopyImageSourceOptions options, out NSError error)
public bool CopyImageSource(CGImageSource image, CGCopyImageSourceOptions?options, out NSError?error)
{
using var o = options?.ToDictionary();
return(CopyImageSource(image, o, out error));
}
